Digital LCD TDS Tap Water Quality Meter Tester Filter Purity Pen Stick PPM

Description: Digital LCD TDS Tap Water Quality Meter Tester Filter Purity Pen Stick PPM Features: 1. This is a digital TDS meter tester to test the filter water quality purity, to check the performance of your water filter, to check for hardness ,to make sure you always drink pure water.Saves measurements for convenient reading and recording New Arrival. 2. Auto-off function: turns off meter after 5 minutes of non-use to conserve batteries. 3. Automatic temperature compensation 4. Gold-plated chip performances more stable. 5. Can be used in : Water purifiers and filters, food(vegetable fruit)&drink quality monitoring, pools and spas, aquarium, hydroponics 6. LCD reading is convenient and easy. Specification: 1.Measuring range: 0~9990ppm 2.Resolution: 1ppm (0~999ppm) 3.ccuracy: 2% full scale 4.Auto shut-off: 10 minutes 5.Size:162*29*15mm 6. 3 X 1.5V (AG-13) batteries How to use it: 1. Please unplug the electrode sleeve before use 2. Press the switch ,place the electrode into the test Package includes: 1 x TDS Meter Tester Details pictures: